How to Root the Sony Xperia ST21i Tipo and How to install Clocworkmod recovery, In this post you will find how to root and install CWM on Xperia Tipo or Tapioca with ease. By doing root on the device, you can later install Custom ROMs and Custom kernel and can make the device so much faster, because out there are many Custom ROM available for Xperia Tipo therefore you need to root and install CWM. In this guide you will do with bin4ry root rooting toolkit, this tool is lightweight and can perform root on many Android devices.